@article{1390094,
      author = {Asenjo González, María, and Crouzet-Pavan, Élisabeth,  and Zorzi, Andrea,},
      url = {http://library.usi.edu/record/1390094},
      title = {Urban hierarchy : the interaction between towns and cities  in Europe in late Medieval and early modern times /},
      recid = {1390094},
      pages = {1 online resource (228 pages) :},
}